Energy consumption characteristics analysis of thermal power units based on s-SVR

Author

Zhao Ming ; Yan Zhengbo ; Zhou Liukun ; Wang Huijie ; Xu Xiaogang

Author_Institution

Electr. Power Res. Inst., Yunnan Electr. Power Test & Res. Inst. Group Co., Ltd., Kunming, China

Volume

3

fYear

2014

fDate

19-21 Aug. 2014

Firstpage

735

Lastpage

739

Abstract

According to multi-borders, nonlinear, time-varying characteristics of the thermal system of large coal-fired power units, the relationships between the operating parameters and the energy consumption characteristics are very complex. The key operating parameters which influenced the standard coal consumption rate are obtained based on rigorous theoretical analysis. On this basis, features are extracted from the characteristics to be used as inputs of s-SVR for training and testing. Energy consumption distribution model under full conditions of large coal-fired power units based on aforesaid method has high precision.

Keywords

coal; energy consumption; steam power stations; ε-SVR; coal consumption rate; energy consumption distribution model; large coal-fired power units; multiborder characteristics; nonlinear characteristics; thermal power units; thermal system; time-varying characteristics; Boundary conditions; Coal; Data models; Electrical engineering; Energy consumption; Power generation; Support vector machines; Data mining; Energy consumption; Relationship; e-SVR;

fLanguage

English

Publisher

ieee

Conference_Titel

Materials for Renewable Energy and Environment (ICMREE), 2013 International Conference on

Conference_Location

Chengdu

Print_ISBN

978-1-4799-3335-8

Type

conf

DOI

10.1109/ICMREE.2013.6893781

Filename

6893781